import com.hghivln.utils.IdGeneratorSnowflake;

public class a {

    public static void main(String[] args) {
        for (int i = 0; i < 15; i++) {
            String s = IdGeneratorSnowflake.generatorIdWithProfix("NO.");

            System.out.println(s);

            String h = s.substring(s.length() - 6);
            System.out.println(h);
            System.out.println(s.substring(0,3)+h);

        }



    }
}
